Product Description 5-Methoxypyrazine-2-carboxylic acid Other Details Molecular Formula: C6H6N2O3 Molecular Weight: 154.12 CAS Number: 40155-42-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 10g Leadtime:20 Days